Brush



FIG. 1 is a perspective view of the brush taken from the rear right of a new design for a brush according to the present invention;

FIG. 2 is a top plan view thereof which is a mirror image of the bottom plan view thereof;

FIG. 3 is a right side elevation thereof which is a mirror image of the left side elevation thereof;

FIG. 4 is a front elevation thereof; and,

FIG. 5 is a rear elevation thereof.

The broken line structure is for illustrative purposes only and forms no part of the claimed design. 

We claim the ornamental design for brush, as shown and described. 